Answer:
(2x+3)(2x−3)
Step-by-step explanation:
Rewrite 4
x
2 as (
2
x
)
2
.
(
2
x
)
2
−
9
Rewrite 9 as 3
2
.
(
2
x
)
2
−
3
2
Since both terms are perfect squares, factor using the difference of squares formula, a
2
−
b
2
=
(
a
+
b
)
(
a
−
b
) where a
=
2
x and b
=
3
.
tRuSt Me
